http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-522204-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7cc79307a9d581051372b51cce24c3e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-13 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-13 |
| filingDate | 1938-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1940-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-522204-A |
| titleOfInvention | Process for rendering textiles, paper, leather, furs and the like water repellent |
| abstract | 522,204. Waterproofing. DEUTSCHE HYDRIEHWERKE AKT.-GES. Dec.-2, 1938, No. 35211. Convention date, Dec. 4, 1937. [Class 140] [Also in Group IV] Textiles such as wool, cotton, silk, rayon staple fibre and artificial silk, paper, cellulose foils, leather and furs are rendered water-repellent by treatment with a ketene containing at least 6 carbon atoms in the molecule and then heating for example at a temperature of 110-120‹C. The ketenes may be made by the process of Specification 522,033, [Group IV], and include butyl-, capryl-, lauryl-, and cetylketene, and ketenes derived from cocoanut oil fatty acids; montanic acid, naphthenic acids, nuclear-alkylated' aryl fatty acids, polybasic acids such as adipic acid, sebacic acid and cyclohexane-diacetic acid. They may contain hetero atoms, e.g., oxygen and sulphur. The ketenes are applied in solution in organic solvents, e.g., benzine, carbon disulphide and carbon tetrachloride. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2627477-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-1191682-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2221928-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2791484-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2221928-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2762270-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3051543-A |
| priorityDate | 1937-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.